00 Select and activate 1 of the following effects:
-Change the Battle Position of 1 face-up Monster on your opponent's side of the field
-Offer 1 Monster on your side of the field as a Tribute. Select 1 face-up Monster on your opponent's side of the field. Take control of the selected card until the End Phase of the turn this card is activated.

Effect(Official)

Select and activate 1 of these effects:  Change the battle position of 1 face-up monster your opponent controls.  Tribute 1 monster. Select 1 face-up monster your opponent controls. Take control of it until the End Phase.